With this 3D Bitmap Engraving App, you can Engrave text, Graphic Images, Bump Maps and photo images on any 3 axes c n c machine or router.
Create your design in the windows paint app or download an image, bump map and copy it into your android device.
You can also take a photo, convert to greyscale and 3D engrave it on your c n c mill. Copy your created cnc program from the Documents directory and run it on your cnc milling machine. For more information. Follow the 3 D Bitmap Engraving tutorials on YouTube.